Title :
Online adaptive control of unstable aircraft wing flutter
Author :
Peloubet, R.P., Jr. ; Haller, R.L. ; Bolding, R.M.
Author_Institution :
Gen. Dynamics, Forth Worth, TX, USA
Abstract :
The performance of an adaptive flutter suppression system (AFSS) was demonstrated on a flutter model in a wind tunnel. The AFSS used canonical variate analysis (CVA) to identify stable and unstable plants under feedback control. The control laws were developed online using linear quadratic control design and the CVA identified plant. The AFSS was tested for changing wind tunnel conditions, different external store configurations, and a sudden change from a stable plant to an unstable plant by the release of an external store
Keywords :
adaptive control; aerospace computer control; aerospace test facilities; aircraft control; feedback; stability; wind tunnels; adaptive flutter suppression system; canonical variate analysis; feedback control; online adaptive control; unstable aircraft wing flutter; wind tunnel; Adaptive control; Adaptive systems; Aerospace control; Aircraft; Control design; Control systems; Motion control; Poles and towers; Shape control; Testing;
Conference_Titel :
Decision and Control, 1990., Proceedings of the 29th IEEE Conference on
Conference_Location :
Honolulu, HI
DOI :
10.1109/CDC.1990.203673